Home / 8,597,153.31-11,864,148.62-4,676,994.85

Finding the Fourth Proportional to 8,597,153.31, 11,864,148.62 and 4,676,994.85

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Solution

The fourth proportional to 8,597,153.31, 11,864,148.62 and 4,676,994.85 is: 6,454,294.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,153.31 : 11,864,148.62 = 4,676,994.85 : x
  2. Step 2: Convert to fraction form
    8,597,153.31/11,864,148.62 = 4,676,994.85/x
  3. Step 3: Cross multiply
    8,597,153.31x = 11,864,148.62 × 4,676,994.85
  4. Step 4: Simplify right side
    8,597,153.31x = 55,488,561,971,989.63
  5. Step 5: Solve for x
    x = 55,488,561,971,989.63/8,597,153.31
  6. Step 6: Final answer
    x = 6,454,294.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.